OBJECTIVE: To determine whether declining trends in lower-extremity amputations have continued into the current decade. RESEARCH DESIGN AND METHODS: We calculated hospitalization rates for nontraumatic lower-extremity amputation (NLEA) for the years 2000-2015 using nationally representative, serial cross-sectional data from the Nationwide Inpatient Sample on NLEA procedures and from the National Health Interview Survey for estimates of the populations with and without diabetes. RESULTS: Age-adjusted NLEA rates per 1,000 adults with diabetes decreased 43% between 2000 (5.38 [95% CI 4.93-5.84]) and 2009 (3.07 [95% CI 2.79-3.34]) (P < 0.001) and then rebounded by 50% between 2009 and 2015 (4.62 [95% CI 4.25-5.00]) (P < 0.001). In contrast, age-adjusted NLEA rates per 1,000 adults without diabetes decreased 22%, from 0.23 per 1,000 (95% CI 0.22-0.25) in 2000 to 0.18 per 1,000 (95% CI 0.17-0.18) in 2015 (P < 0.001). The increase in diabetes-related NLEA rates between 2009 and 2015 was driven by a 62% increase in the rate of minor amputations (from 2.03 [95% CI 1.83-2.22] to 3.29 [95% CI 3.01-3.57], P < 0.001) and a smaller, but also statistically significant, 29% increase in major NLEAs (from 1.04 [95% CI 0.94-1.13] to 1.34 [95% CI 1.22-1.45]). The increases in rates of total, major, and minor amputations were most pronounced in young (age 18-44 years) and middle-aged (age 45-64 years) adults and more pronounced in men than women. CONCLUSIONS: After a two-decade decline in lower-extremity amputations, the U.S. may now be experiencing a reversal in the progress, particularly in young and middle-aged adults.
OBJECTIVE: To determine whether declining trends in lower-extremity amputations have continued into the current decade. RESEARCH DESIGN AND METHODS: We calculated hospitalization rates for nontraumatic lower-extremity amputation (NLEA) for the years 2000-2015 using nationally representative, serial cross-sectional data from the Nationwide Inpatient Sample on NLEA procedures and from the National Health Interview Survey for estimates of the populations with and without diabetes. RESULTS: Age-adjusted NLEA rates per 1,000 adults with diabetes decreased 43% between 2000 (5.38 [95% CI 4.93-5.84]) and 2009 (3.07 [95% CI 2.79-3.34]) (P < 0.001) and then rebounded by 50% between 2009 and 2015 (4.62 [95% CI 4.25-5.00]) (P < 0.001). In contrast, age-adjusted NLEA rates per 1,000 adults without diabetes decreased 22%, from 0.23 per 1,000 (95% CI 0.22-0.25) in 2000 to 0.18 per 1,000 (95% CI 0.17-0.18) in 2015 (P < 0.001). The increase in diabetes-related NLEA rates between 2009 and 2015 was driven by a 62% increase in the rate of minor amputations (from 2.03 [95% CI 1.83-2.22] to 3.29 [95% CI 3.01-3.57], P < 0.001) and a smaller, but also statistically significant, 29% increase in major NLEAs (from 1.04 [95% CI 0.94-1.13] to 1.34 [95% CI 1.22-1.45]). The increases in rates of total, major, and minor amputations were most pronounced in young (age 18-44 years) and middle-aged (age 45-64 years) adults and more pronounced in men than women. CONCLUSIONS: After a two-decade decline in lower-extremity amputations, the U.S. may now be experiencing a reversal in the progress, particularly in young and middle-aged adults.
Authors: Marlene Garcia; Brian Hernandez; Tyler G Ellington; Anupama Kapadia; Joel Michalek; Susan Fisher-Hoch; Joseph B McCormick; Anand Prasad Journal: Diabetes Care Date: 2019-04-09 Impact factor: 19.112
Authors: Taylor Novice; Chandu Vemuri; Catherine Gilbert; Anthony Fici; Elizabeth VanWieren; Brian M Schmidt Journal: J Diabetes Sci Technol Date: 2019-05-21
Authors: Xiaochao Wei; Sangeeta Adak; Mohamed Zayed; Li Yin; Chu Feng; Sarah L Speck; Rahul S Kathayat; Qiang Zhang; Bryan C Dickinson; Clay F Semenkovich Journal: Circ Res Date: 2020-04-01 Impact factor: 17.367